Finding the Third Proportional to 505,018.88 and 1,090,159.50

Step by Step Solution

1. Step 1: Write the proportion equation
   505,018.88 : 1,090,159.50 = 1,090,159.50 : x
2. Step 2: Convert to fraction form
   505,018.88/1,090,159.50 = 1,090,159.50/x
3. Step 3: Cross multiply
   505,018.88x = 1,090,159.50 × 1,090,159.50
4. Step 4: Simplify right side
   505,018.88x = 1,188,447,735,440.25
5. Step 5: Solve for x
   x = 1,188,447,735,440.25/505,018.88
6. Step 6: Final answer
   x = 2,353,273.90